# How do you do Cotangent in Excel?

## How do you do Cotangent in Excel?

This article describes the formula syntax and usage of the COT function in Microsoft Excel….Example.

Formula Description Result
=COT(30) Returns the cotangent of 30 (-0.156). -0.156
=COT(A5)
45 Returns the cotangent of the value in cell A5, 45 (0.617). 0.617

## Can you do Trig in Excel?

Excel has built-in functions for sine and cosine, the two core trigonometric functions, and for hyperbolic sine and hyperbolic cosine, their hyperbolic counterparts. In addition to these trigonometric functions, Excel also provides functions for converting angles between radians and degrees.

How do you find trigonometric values in Excel?

The Excel SIN function returns the sine of an angle given in radians. To supply an angle to SIN in degrees, multiply the angle by PI()/180 or use the RADIANS function to convert to radians. Get the sine of an angle provided in radians.

### What is cotangent in Excel?

The Excel COT function returns the cotangent of an angle provided in radians. In geometric terms, the cotangent of an angle returns the ratio of the length of the adjacent side over the length of the opposite side of the corresponding right triangle. For example, the cotangent of PI()/6 (30°) returns the ratio 1.732.

### What is the value of cot 45?

1
The value of cot45 is 1. You can get a right angled triangle with the other two angles of 45 degrees by drawing a diagonal in a square.

How do you enter Secant in Excel?

Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, and then press Enter….Example.

Formula Description Result
=SEC(45) Returns the secant of a 45 degree angle. 1.90359
=SEC(30) Returns the secant of a 30 degree angle. 6.48292

## How do you AutoSum in Excel 2010?

The AutoSum button is located in the Editing group of the Home tab. When you click this button, Excel inserts the built-in SUM function into the active cell and simultaneously selects what the program thinks is the most likely range of numbers that you want added together.

## Is cotangent Cos over sin?

The tangent of x is defined to be its sine divided by its cosine: tan x = sin x cos x . The cotangent of x is defined to be the cosine of x divided by the sine of x: cot x = cos x sin x .

How to calculate the cotangent of an angle in Excel?

The COT function in Excel calculates and returns the cotangent of a given radians. COT is the reciprocal of TAN. cot (θ) = Adjacent / Opposite = b/a Cot of the angle θ, is the ratio of the adjacent side – b to the opposite site a.

### How to use cot function in Microsoft Excel?

This article describes the formula syntax and usage of the COT function in Microsoft Excel. Return the cotangent of an angle specified in radians. The COT function syntax has the following arguments. Number Required. The angle in radians for which you want the cotangent.

### What is the absolute value of the cotangent?

The angle in radians for which you want the cotangent. The absolute value of Number must be less than 2^27. If Number is outside its constraints, COT returns the #NUM! error value. If Number is a non-numeric value, COT returns the #VALUE! error value.

How to calculate the cot of the angle θ?

COT is the reciprocal of TAN. Cot of the angle θ, is the ratio of the adjacent side – b to the opposite site a. Where Argument number is angle in radians which you need to calculate the cotangent of.